高压电网

China's use of a high-tension power grid as opposed to more expensive underground cables, and its crushing dependence on coal – for 80 percent of its electrical power – left it especially vulnerable to the storms.

中国使用的是一种高压电网而不是较为昂贵的地下电缆以及其极度依赖煤炭-供其百分之八十的电力-使得它在暴风雨中特别容易受到攻击。

The paper accomplishes the adjustment and test to the whole overvoltage online monitoring system.

本论文对设计完成的高压电网过电压在线监测系统进行了调试和校正。

The harmonical influence due to the HVDC transmission lines on the AC line protection s using of different principles was analyzed theoretically and experimently.

由于三峡工程将把大容量的高压直流输电系统与交流电网连接起来，形成交直流混合运行的电网，这样运行的电网使得靠近换流站的交流线路保护将受到高压直流输电的强烈干扰。

To solve the problem of frequent misoperation or maloperation of overcurrent protection for high voltage mine power network, in this paper an adaptive control based setting value setup scheme is proposed.

针对目前矿井高压电网过流保护经常误动或拒动的问题，提出一种基于自适应控制技术的定值整定方案。

Huazhong University of Science and Technology,430072,Wuhan,ChinaAbstract A digital simulation on Teed line and its system is presented in detail.

在高压电网中，随着电力系统的发展，从设备投资的经济效益与征地的困难出发，有可能出现三端或三端以上的多端输电线路。

I plant since its establishment, to the Senate in the competition for talent, competition and product market competition, now has more than 10-insulator arresters have been engaged in the study design experts, 20 experienced management personnel and a group of young professional and technical personnel and Marketing, research and development of high-voltage power grid with special circumstances required for operation of the equipment insulation capacity.

我厂自成立以来，大力参于人才竞争，产品竞争和市场竞争，现拥有10余位一直从事绝缘子避雷器设计研究的专家，20位经验丰富的管理人才和一批年轻的专业技术人员和营销人员，具有研究开发高压电网特殊环境下运行所需绝缘设备的能力。

The new high voltage grid is expected to enable the transmission of over 200 million kilowatts, accounting for 25% of the total installation capacity all over the country.

新的特高压电网传输量预计能达到2亿千瓦，占全国总安装能力的25%。

Therefore, the analysis of the system over-voltage and limitations of the development of special high-voltage power grid, one of the major research topics.

因此，对系统过电压的分析与限制是发展特高压电网的主要研究课题之一。

XLPE power cable is widely used in grid system for its series of merits.

交联聚乙烯电力电缆由于其自身的一系列优点，在高压电网中得到了越来越广泛的应用。

The main research aim and direction of transmission tower is to achieve its safety and economics.

特高压电网的建设、输电新技术的推广应用给输电线路杆塔的研究提出许多新的课题，安全可靠、经济合理是杆塔结构研究的主要目标和方向。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了